I've been taking 500 mg Levaquin for about 2 weeks for a chronic ...

I've been taking 500 mg Levaquin for about 2 weeks for a chronic urinary tract problem. I've taken it before for a shorter period of time, with limited side effects, but this last time was another story. I got severe abdominal and lower back pain that keep that makes it difficult for me to walk, sit or lay down. I'm experiencing so much nausea and lathargy that I haven't been to work since I started this last regiman of Levaquin. My doctor has no idea why I'm experiencing so much discomfort despite my urinary tract infection has been resolved even though I still have the constant urge to go and are totally bloated. I told him I thought it was the medication,but he wouldn't confirm it. He just discontinued the medication and scheduled me for a CAT scan asap. The nurse told me that she's heard of Levaquin causing body aches similar to the flu. What's up with the doc not informing me of that information. Conspiracy with the drug company ? I'm just scared the symptoms with take forever to go away. Anyone out there experience the same thing and have seen the light at the end of this horrible tunnel?